Lighting fixture



FIG. 1 is a bottom, front left side perspective view of the lighting fixture;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The structure and features shown in broken lines form no part of the claimed design. 

The ornamental design for a lighting fixture, as shown and described. 